tree 87ba2cbeaa7bc42fd7e2043aafcc876a43d4bc04
parent cdfc254ab19a69c52f592e22201e5bad5ed54261
author Heinrich Schuchardt <xypron.glpk@gmx.de> 1557045471 +0200
committer Heinrich Schuchardt <xypron.glpk@gmx.de> 1557256204 +0200

efi_loader: CloseProtocol() requires valid agent handle

Return EFI_INVALID_PARAMETER from CloseProtcol() if the agent handle is not
valid.

Return EFI_INVALID_PARAMETER if the optional controller handle is not
valid.

Return immediately from efi_search_obj if the handle is NULL.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>